Earnings Per Share EPS (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
Mar. 31, 2013	Mar. 31, 2012
Basic and diluted net (loss) earnings per share
Basic weighted average common shares outstanding (in shares)	49,364,000	49,295,000
Dilutive securities:
Stock compensation plans (in shares)		224,000
Diluted weighted average common shares outstanding (in shares)	49,364,000	49,519,000
(Loss) earnings from continuing operations, net of tax	$ (29,672)	$ 1,540
Earnings from discontinued operations, net of tax	67	8,218
Net (loss) earnings	$ (29,605)	$ 9,758
(Loss) earnings from continuing operations, net of tax, per share - basic and diluted (in dollars per share)	$ (0.60)	$ 0.03
Earnings from discontinued operations, net of tax, per share - basic and diluted (in dollars per share)	$ 0.00	$ 0.17
Net (loss) earnings (in dollars per share)	$ (0.60)	$ 0.20
Stock options
Anti-dilutive securities
Anti-dilutive securities excluded from the computation of diluted earnings per share (in shares)	1,977,545	1,322,697

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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